NASA’s aerogel-based antenna, by contrast, uses radio waves that can be “electronically steered” to prevent disruptions in ...

Gogo, a leading global provider of broadband connectivity services for executive and mil/gov aviation, has confirmed Supplemental Type Certificate (STC) approval from the European Union Aviation ...

Abstract: In situations where several high-power transmitters and their antennas are to be used near one another ... the shields of nearby coaxial cables and a metal deck of ground plane. Standing ...

Vietnamese and Asian-American organizations across the country have denounced a recent deportation flight to Vietnam, claiming that deporting refugees is another instance of anti-Asian violence. In ...

The antenna consists of an LP array of radial waveguides excited by a two-wire transmission line. The antenna exhibits a vertically polarized omnidirectional radiation pattern which is essentially ...